639499 divided by 73 
We want to figure out the number of times 639499 can be divided by 73.

Moving on to step 1:
73 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 73

Step 2:
If we divide 63 by 73, we get 0 and a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 73

Let's proceed to step 3:
73 can be fit into 639 8 times, resulting in a remainder of 55.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 584 from 639 to get 55.
Fetch the next digit (4) from the dividend, attach it to 55 and continue: 554 / 73

Going ahead to step 4:
73 goes into 554 7 times with a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
Subtracting 511 from 554 leaves us with 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 73

Moving on to step 5:
439 divided by 73 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 876.0
Subtracting 438 from 439 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 73

Let's proceed to step 6:
19 divided by 73 is 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 8760.0
If we subtract 0 from 19, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
When dividing 190 by 73, we get 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 8760.2
Subtracting 146 from 190 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
If we divide 440 by 73, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 8760.26
If we subtract 438 from 440, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
When dividing 20 by 73, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 8760.26
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
When dividing 200 by 73, we get 2 with a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 8760.2602
The remainder is 54 after subtracting 146 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 11:
When dividing 540 by 73, we get 7 with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 8760.26027
Subtract 511 from 540 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 12:
If we divide 290 by 73, we get 3 and a remainder of 71.
Use 3 as the next digit of our solution. 
Result so far: 8760.260273
If we take 219 away from 290, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
The number 73 fits into 710 9 times, leaving a remainder of 53.
Write down 9 as next digit of the result. 
Result so far: 8760.2602739
Deduct 657 from 710 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 14:
If we divide 530 by 73, we get 7 and a remainder of 19.
The next digit of our result is 7. 
Result so far: 8760.26027397
If we subtract 511 from 530, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

After the division, we end up with 8760.26027397 and a remainder of 1.9e-08.